Shape class
Constructors
- Shape()
Properties
- artboard → Artboard?
-
The artboard this component belongs to.
no setterinherited
- blendModeValue ↔ int
-
Change the
_blendModeValuefield value.blendModeValueChangedwill be invoked only if the field's value has changed.getter/setter pairinherited - canBeOrphaned → bool
-
Override to true if you want some object inheriting from Component to not
have a parent. Most objects will validate that they have a parent during
the onAdded callback otherwise they are considered invalid and are culled
from core.
no setterinherited
- childOpacity → double
-
no setterinherited
- children → ContainerChildren
-
finalinherited
-
clippingShapes
→ Iterable<
ClippingShape> -
no setterinherited
-
constraints
→ Iterable<
Constraint> -
no setterinherited
- context ↔ RuntimeArtboard
-
covariantgetter/setter pairinherited
- coreType → int
-
no setterinherited
-
coreTypes
→ Set<
int> -
no setterinherited
-
dependencies
→ Set<
Component> -
no setterinherited
- dirt ↔ int
-
getter/setter pairinherited
- drawableFlags ↔ int
-
Change the
_drawableFlagsfield value.drawableFlagsChangedwill be invoked only if the field's value has changed.getter/setter pairinherited - drawRules → DrawRules?
-
no setterinherited
- fillInWorld → bool
-
no setter
-
fills
→ Set<
Fill> -
finalinherited
- flattenedDrawRules ↔ DrawRules?
-
Flattened rules inherited from parents (or self) so we don't have to look
up the tree when re-sorting.
getter/setter pairinherited
- graphOrder ↔ int
-
getter/setter pairinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasValidated → bool
-
no setterinherited
- id ↔ int
-
getter/setter pairinherited
- isCollapsed → bool
-
Whether this Component's update processes at all.
no setterinherited
- isConstrained → bool
-
no setterinherited
- isHidden → bool
-
no setterinherited
- isTargetOpaque → bool
-
no setterinherited
- name ↔ String
-
Non-unique identifier, used to give friendly names to elements in the
hierarchy. Runtimes provide an API for finding components by this
name.getter/setter pairinherited - next ↔ Drawable?
-
The next drawable in the draw order.
getter/setter pairinherited
- opacity ↔ double
-
Change the
_opacityfield value. opacityChanged will be invoked only if the field's value has changed.getter/setter pairinherited - parent ↔ ContainerComponent?
-
getter/setter pairinherited
- parentId ↔ int
-
Identifier used to track parent ContainerComponent.
getter/setter pairinherited
- pathComposer ↔ PathComposer
-
getter/setter pair
-
paths
→ Set<
Path> -
final
- prev ↔ Drawable?
-
The previous drawable in the draw order.
getter/setter pairinherited
- renderOpacity → double
-
no setterinherited
- rotation ↔ double
-
Change the
_rotationfield value. rotationChanged will be invoked only if the field's value has changed.getter/setter pairinherited - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scaleX ↔ double
-
Change the
_scaleXfield value. scaleXChanged will be invoked only if the field's value has changed.getter/setter pairinherited - scaleY ↔ double
-
Change the
_scaleYfield value. scaleYChanged will be invoked only if the field's value has changed.getter/setter pairinherited -
strokes
→ Set<
Stroke> -
finalinherited
- userData ↔ dynamic
-
getter/setter pairinherited
- wantLocalPath → bool
-
no setter
- wantWorldPath → bool
-
no setter
- x ↔ double
-
Change the
_xfield value. xChanged will be invoked only if the field's value has changed.getter/setter pairinherited - y ↔ double
-
Change the
_yfield value. yChanged will be invoked only if the field's value has changed.getter/setter pairinherited
Methods
-
addDependent(
Component dependent, {Component? via}) → bool -
inherited
-
addDirt(
int value, {bool recurse = false}) → bool -
These usually gets auto implemented as this mixin is meant to be added to
a ComponentBase. This way the implementor doesn't need to cast
ShapePaintContainer to ContainerComponent/Shape/Artboard/etc.
inherited
-
addFill(
Fill fill) → bool -
inherited
-
addStroke(
Stroke stroke) → bool -
inherited
-
allDependencies(
Set< Component> dependencies) → void -
inherited
-
appendChild(
Component child) → void -
inherited
-
blendModeValueChanged(
int from, int to) → void -
buildDependencies(
) → void -
inherited
-
buildDrawOrder(
List< Drawable> drawables, DrawRules? rules, List<DrawRules> allRules) → void -
inherited
-
calculateWorldTransform(
) → void -
inherited
-
changeArtboard(
Artboard? value) → void -
inherited
-
childAdded(
Component child) → void -
inherited
-
childRemoved(
Component child) → void -
inherited
-
clearDependencies(
) → void -
inherited
-
clone<
K extends Core< (CoreContext> >) → K? -
Make a duplicate of this core object, N.B. that all properties excluding
object id are copied.
inherited
-
copy(
covariant Core< CoreContext> source) → void -
Copies property values, currently doesn't trigger change callbacks. It's
meant to be a helper for clone.
inherited
-
drawableFlagsChanged(
int from, int to) → void -
forAll(
DescentCallback cb) → bool -
inherited
-
forEachChild(
DescentCallback cb) → void -
inherited
-
import(
ImportStack stack) → bool -
inherited
-
invalidateStrokeEffects(
) → void -
Called whenever the compound path for this shape is changed so that the
effects can be invalidated on all the strokes.
inherited
-
isValidParent(
Component parent) → bool -
inherited
-
markBoundsDirty(
) → void - Let the shape know that any further call to get world/local bounds will need to rebuild the cached bounds.
-
markDirtyIfConstrained(
) → void -
inherited
-
markRebuildDependencies(
) → void -
inherited
-
markTransformDirty(
) → void -
inherited
-
markWorldTransformDirty(
) → void -
inherited
-
nameChanged(
String from, String to) → void -
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
onAdded(
) → void -
inherited
-
onAddedDirty(
) → void -
inherited
-
onDependencyRemoved(
Component dependent) → void -
Something we depend on has been removed. It's important to clear out any
stored references to that dependency so it can be garbage collected (if
necessary).
inherited
-
onDirty(
int mask) → void -
onFillsChanged(
) → void - Called when a fill is added or removed.
-
onPaintMutatorChanged(
ShapePaintMutator mutator) → void - Called whenever a new paint mutator is added/removed from the shape paints (for example a linear gradient is added to a stroke).
-
onRemoved(
) → void -
When a component has been removed from the Core Context, we clean up any
dangling references left on the parent and on any other dependent
component. It's important for specialization of Component to respond to
override
onDependencyRemovedand clean up any further stored references to that component (for example the target of a Constraint).inherited -
onStrokesChanged(
) → void - Called when a stroke is added or remoevd.
-
opacityChanged(
double from, double to) → void -
inherited
-
parentChanged(
ContainerComponent? from, ContainerComponent? to) → void -
inherited
-
parentIdChanged(
int from, int to) → void -
inherited
-
prependChild(
Component child) → void -
inherited
-
propagateCollapse(
bool collapse) → bool -
inherited
-
propagateCollapseToChildren(
bool collapse) → void -
inherited
-
remove(
) → void -
inherited
-
removeFill(
Fill fill) → bool -
inherited
-
removeRecursive(
) → void -
Recursive version of
Component.remove. This should only be called when you know this is the only part of the branch you are removing in your operation. If your operation could remove items from the same branch multiple times, you should consider building up a list of the individual items to remove and then remove them individually to avoid calling remove multiple times on children.inherited -
removeStroke(
Stroke stroke) → bool -
inherited
-
resolveArtboard(
) → bool -
Find the artboard in the hierarchy.
inherited
-
rotationChanged(
double from, double to) → void -
inherited
-
scaleXChanged(
double from, double to) → void -
inherited
-
scaleYChanged(
double from, double to) → void -
inherited
-
toString(
) → String -
inherited
-
update(
int dirt) → void -
inherited
-
updateTransform(
) → void -
inherited
-
updateWorldTransform(
) → void -
inherited
-
userDataChanged(
dynamic from, dynamic to) → void -
inherited
-
validate(
) → bool -
inherited
-
visitAncestor(
Component ancestor) → void -
Called whenever we're resolving the artboard, we piggy back on that
process to visit ancestors in the tree. This is a good opportunity to
check if we have an ancestor of a specific type. For example, a Path needs
to know which Shape it's within.
inherited
-
xChanged(
double from, double to) → void -
inherited
-
yChanged(
double from, double to) → void -
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited